How to debug ruby ​​gem in rails environment?

Question

Ruby on Rails

I am writing my own gem, or rather I am already debugging, I can’t understand where the error is in the gem, I would like to have some kind of debugger that would help deal with local magic. The gem is tied to ActiveRecord and Rails, crashes when receiving parameters (params)

Answer 1

I figured out that debugging, albeit in a not very convenient mode, is carried out using the "debugger" gem by adding "debug" to the code, in place of the bugs. The error was in incorrect inheritance